baber/WOPTO huggingface dataset:
Patent JP-S5575436-A (JP)
Title: Reclaimed rubber molded article
Inventor: HIGUCHI MASARU
IPC: C08L23/00
Filed: 1978-12-01
Abstract: PURPOSE: To provide a reclaimed rubber molded article with easily molding property and good phisycal property such as tensile strength, elongation or the like by adding and mixing a reinforcing agent to a reclaimed rubber having a specific viscosity obtained by soltening and reclaiming vulcanized rubber.  
     CONSTITUTION: A reclaimed rubber molded article is prepared from reclaimed rubber 95W50wt. part with Mooney viscosity 20W100 obtained by softening and reclaiming vulcanized rubber and a reinforcing agent 5W50wt part. As reclaimed rubber, both natural rubber or synthetic rubber can be used if in the above described Mooney viscosity. The reinforcing agent to be used is selected one which can improve mechanical property of a molded article and function as a binder of reclaimed rubber being capable of binding regenerated rubber powder in the range not subjected to the action of heat decomposition, chemical decomposition or the like, e.g., polyethelene, polyvinyl chloride, ethylene-vinyl acetate copolymer resin or the like having a benefit which can be mixed and molded at a relatively low temperature. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6041110-A (JP)
Title: Vibrating device
Inventor: ENDOU YASUSHI
IPC: G05D19/02
Filed: 1983-08-15
Abstract: PURPOSE:To obtain vibration always having maximum amplitude without influences due to the direction of gravity and temperature change by detecting the vibration amplitude of a longitudinal vibrator of which one end is fixed and controlling the driving frequency of the vibrator so that the vibration amplitude is always maximized. CONSTITUTION:Detected voltage ei obtained from a detecting piezoelectric element 6 in accordance with the vibration amplitude of an antenna is A/D converted and supplied to an arithmetic circuit 11. While comparing the voltage ei with the data ei-1 received immediately before the data ei, the circuit 11 changes its output voltage eo successively and finally holds the output voltage eo obtained when the value ei is maximum, i.e. the amplitude is maximum. The output voltage eo from the circuit 11 is D/A converted by a D/A converter 14 and the analog value is supplied to a frequency controller 16. The output of the controller 16 is supplied to an oscillator (waveform generator) 17 and the output fo of the oscillator 17 is converted into driving voltage by a voltage converter 18 and impressed to a driving piezoelectric element 5.
Patent JP-H06205911-A (JP)
Title: Method and rotary filter for filtering suspension
Inventor: JIYORUJIO PADOBAN
IPC: B01D33/073
Filed: 1991-06-20
Abstract: PURPOSE: To provide a rotary filter for suspension, which is operated at a higher flow rate than rotary filters for suspension of the same size and whose filtering surface is hardly clogged even if the filtration degree is increased, when specific kinds of suspended solid are removed from suspension, and a filtration method for suspension. CONSTITUTION: The rotary filter 1 for suspension is constituted of a tank 2 storing a rotary drum 3. The rotary drum is disposed within the tank itself and is partially immersed in a liquid L inside the tank itself. A blowing slit 33 is disposed within the rotary drum along the entire width of a filtering surface itself of a device, which separates filtered matters from the filtering surface, in order to separate the filtered matters from the filtering surface 5 itself. A spare filtering block 7 of the rotary filter for suspension is disposed at the upper back side of a collecting tank 2 for the liquid to be filtered, allows the permeation of the liquid filtrate dropping by gravity and has a spare filtering surface 8 provided with several scrapers 12 at the upper part thereof, preferably a sheet fitted to the tank.
Patent JP-H0812971-A (JP)
Title: Cement admixture for use in ultrahigh pressure jet mixing method
Inventor: TAKAGI KATSUHIKO
IPC: C09K17/50
Filed: 1994-06-30
Abstract: PURPOSE:To provide an admixture having a function of decreasing the amt. of bleeding water prablematic in an ultra-high pressure jet mixing method. CONSTITUTION:15-40 pts.wt. water-soluble salt of naphthalenesulfonic acid- formaldehyde candensate as a component (A) and 1-10 pts.wt. water-soluble cellulose ether as a component (B) are dissolved in 84-50 pts.wt. water to prepare a cement admixture for use in an ultra-high pressure jet mixing method. The water-soluble cellulose ether as the component (B) is pref. carboxymethyl- cellulase.
Patent JP-H11344091-A (JP)
Title: Link device
Inventor: DOI NOBUYUKI
IPC: F16H21/10
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a link device having good recycling possibility with which metal pins can easily be separated from resin components, as improvement from a conventional link device in which metal pins are fitted into pin-side links made of resin strongly by driving with pressure or by means of insert molding. SOLUTION: Each pin 3 to be attached to a pin-side link 4 is composed of an insertion part 3A to be inserted into a mounting hole 4A provided in the link 4, a sliding part 3B to slide upon being fitted in a groove 5 provided in a groove-side link 6, and a flange 3C pinched by the pin-side link 4 and groove-side link 6. The insertion part 3A of the pin 3 is inserted in the mounting hole 4A in the pin-side link 4 as simple mounting procedure, and the flange 3C is pinched by the links 4 and 6 to prevent the pin 3 from slipping off. Therefore, the pin 3 can easily be separated from the pin-side link 4 at the time of disassembly for recycling, and good recycling possibility is established.
Patent JP-H076795-A (JP)
Title: Device for detecting internal condition of battery
Inventor: HIRAYAMA RYUTA
IPC: G01R31/36
Filed: 1993-06-21
Abstract: PURPOSE:To accurately grasp the internal condition of a battery such as charging condition and deteriorating condition. CONSTITUTION:A device has an acoustic emission detecting means 2 for detecting the acoustic emission signal generated from the inside of a battery 1. The device also has a dividing means 6, which divides the detected acoustic emission signal into the signal having a frequency of 50-150kHz as the signal due to the generation of gas and into the signal having a frequency of 150kHz or more as the signal due to the breakdown of the internal structure.
Patent JP-S5940504-A (JP)
Title: Iron core
Inventor: MOMOSE KENICHIROU
IPC: H01F1/18
Filed: 1982-08-30
Abstract: PURPOSE:To increase a space factor of magnetic metal body of a coiled core by a method wherein a transition layer is provided on the surface of the magnetic metal body and the layer is used as a layer insulation film. CONSTITUTION:An Ni-Fe system magnetic alloy plate whose thickness is not more than 50mum and which contains 70-90% of Ni, not more than 8% of Mo, not more than 8% of Cu and not more than 3% of Fe or any two of Al, Ti or Si is provided. The plate is heated at 400-900 deg.C in the air, and annealed at 700-1,200 deg.C in an inert gas or N2 gas and an oxide film is formed on the surface of the plate. A wound core with an improved space factor and low cost can be realized by making the core by winding the metal strip thus provided.
Patent JP-H0841633-A (JP)
Title: Transparent amorphous hydrogenated hard boron nitride film and its production
Inventor: MAIKURU EI TAMAA
IPC: C23C16/50
Filed: 1995-06-15
Abstract: PURPOSE: To form a transparent amorphous hard film at a desirable low temperature for a substrate by carrying out vapor deposition of the film by condensation from an ion flux generated in a gaseous precursor consisting of borazine.  
     CONSTITUTION: A transparent hard film comprising a hydrogenated amorphous boron nitride (a-BN:H) is formed by condensing an ion flux generated from a gaseous precursor consisting of borazine at a temperature of ≤ about 200°C on a substance. The precursor can contain ammonia. An atomic ratio of B and N of the film is stoichiometric, preferably about 1:1. The substrate can be selected from the group of glass, plastic, and metal. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H0689245-A (JP)
Title: Circuit of communication and emulation
Inventor: ERITSUKU DEBUIIZU
IPC: G06F13/40
Filed: 1991-05-27
Abstract: PURPOSE: To provide an architecture that can be constituted for the serial communication. CONSTITUTION: This architecture can emulate a parallel/serial converter in both synchronous and asynchronous data communication and also emulates a standard interface by means of register sets 16 and 35. The 1st register set 16 carries out a data/control storage function to secure communication between a host computer and a local processor. The 2nd register set 35 emulates a serial communication controller SCC 77 that involves an original data/control storage function and a function which attains several communication protocols. The SCC 77 supplies the serial data output. Thus, it is possible to obtain an architecture that has flexibility to optimize a constitution for both synchronous and asynchronous needs by means of the same basic block while maintaining an interface that is adaptive to a standard need as it is.
Patent JP-H09330909-A (JP)
Title: Device and method for surface treatment
Inventor: AOYAMA IKUHITO
IPC: H01L21/302
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To remove residual components from the surface of a substrate to be treated by intermittently supplying a reactive gas to the gas introducing section of a nozzle with a pulse having a desired duty ratio and intermittently driving a cleaning means which removes a residual gas by blowing a cleaning gas along the surface of the substrate in accordance with the gas supplying timing of a gas supplying means. SOLUTION: A pulse valve 8 having a required duty ratio and number of pulses intermittently supplies a reactive gas to the gas introducing section 2P of a rubber nozzle and exhausts the gas. Since the valve 8 is used, the reactive gas can be introduced to the surface of a substrate S to be treated and the quality of a film can be improved remarkably by lowering the burden of a vacuum pump while a mach condition is instantaneously met and lowering the temperature of the high-density reactive gas to an arbitrary value. In addition, the gas plasma, etc., remaining on the surface of the substrate S can be removed, by forming a high-speed gas flow on the surface of the substrate S in a chamber by intermittently supplying an inert gas along the surface.
Patent JP-H07120924-A (JP)
Title: Resist composition and pattern forming method
Inventor: IGARASHI YOSHIKAZU
IPC: G03F7/028
Filed: 1994-06-30
Abstract: PURPOSE:To obtain a resist compsn. excellent in resolution by specifying the weight average mol.wt. and the dispersion degree of the matrix resin. CONSTITUTION:This resist compsn. is a chemical amplification-type negative resist compsn. consisting of a matrix resin, crosslinking agent and acid producing agent. The matrix resin has 2000-5000 weight average mol.wt. and <1.3 dispersion degree. The resin in this range of mol.wt. gives a proper dissolution rate of unexposed area of the resist with an alkali developer so that, for example, an extremely large effect is obtd. for the resolution of a blank pattern in which the space width is narrower than the line width. An especially preferable example of the resin is polyvinylphenol having the mol.wt. and dispersion degree controlled to be in the ranges above described. The polyvinylphenol is advantageous since its mol.wt. and dispersion degree can be controlled to desired values.
Patent JP-H05343512-A (JP)
Title: Manufacture of semiconductor device
Inventor: MIZUNO TATSUO
IPC: H01L21/762
Filed: 1992-06-09
Abstract: PURPOSE:To provide the manufacturing method of a semiconductor device, wherein it restrains a drop in the impurity concentration in a channel stopper region in a selective oxidation operation by a method wherein, when an element isolating film for a MOSFET is formed, a channel stopper is injected deep. CONSTITUTION:A first Si oxide film is formed on an N-type substrate 101; B ions are implanted and thermally diffused; a P-well region 102 is formed. After that, the oxide film is removed; a second Si oxide film 103 is formed; an Si nitride film layer 104 is formed by a CVD method. Then, a first photoresist 105 is applied; the resist is patterned only in the P-well region in which an N-channel MOSFET is to be formed. In a state that a nitride film layer has been dry-etched, B ions are implanted and a channel stopper region 106 is formed. Then, the first resist is removed; after that, a second resist 107 is applied; the second resist is patterned only in a region in which a P-channel MOSFET is to be formed; after that, the nitride film layer is dry-etched. Then, the second resist is removed; a thermal-oxidation element isolating Si oxide film 108 is formed by making use of the nitride film as a mask.
Patent JP-S6041847-A (JP)
Title: Efm demodulating method
Inventor: WATANABE MASAHIRO
IPC: H03M7/14
Filed: 1983-08-18
Abstract: PURPOSE:To attain comparatively simply the EFM demodulation with a small capacity ROM by utilizing one of properties of an EFM signal of 14-bit per one word that its run length is >=3. CONSTITUTION:Output signals b0-b7 of a latch circuit 4 are used for an address input to the ROM of (256X5)-bit, which outputs 5-bit codes d0-d4 corresponding to 28 kinds of code patterns permitted as the EFM signal in consecutive 8-bit codes. Further, OR gates 51-54 input signals b8-b13 in the output signal of the latch circuit 4 and output bit codes d5-d8. Then the 9-bit code is used as an address and written in the ROM of 512-byte and the 9-bit code corresponding to the EFM signal is used as an EFM demodulation signal of 8-bit code.
Patent JP-S5845035-A (JP)
Inventor: AASAA ERU HITSUPUSU
IPC: B29C48/90
Filed: 1982-08-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11340831-A (JP)
Title: High precision a/d converter
Inventor: NAKAMURA NAOHARU
IPC: H03M1/18
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To provide an A/D converter with high conversion precision, even when a level of an input analog signal is small. SOLUTION: This A/D converter 10 is provided with a 1st system, that includes a 1st A/D converter unit ADC1 connecting to an input terminal 1 receiving an analog signal, with a 2nd system that has a 1st amplifier AMP1 connecting to the input terminal 1 and having an amplification factor of 2<m> (where m>0), a 2nd A/D converter unit ADC2 and a 2nd amplifier AMP2 having an amplification factor of 2<-m> , and with changeover means LDET, SW that connect the output of the 1st or the 2nd system to an output terminal 2, depending on an output level of the 1st system.
Patent JP-S63313812-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: YAMOTO HISAYOSHI
IPC: H01L21/78
Filed: 1987-06-16
Abstract: PURPOSE:To make it possible to identify and distinguish the chips of different types and lots in a simple manner by a method wherein an indication of identification is attached to the part which becomes an individually divided semiconductor integrated circuit chips before a semiconductor wafer is divided into individually divided semiconductor integrated circuit chips. CONSTITUTION:Before a semiconductor wafer 3 is divided into individually divided semiconductor integrated circuit chips 5, indications of identification 7 are attached to the parts 6 which become individually divided semiconductor circuit chips. Accordingly, when said semiconductor wafer 3 has been divided into individually divided semiconductor integrated circuit chips 5, the semiconductor integrated circuit chips 5 having the indication of identification can be obtained. At that point the type name indication 7A and the indication of identification such as the lot number indication 7B are attached. Accordingly, even when a semiconductor integrated circuit chip, having different type and lot which can not be identified from shape on the production line after the semiconductor wafer 3 has been divided into individually separated semiconductor integrated circuit chips, is mixed, it can be identified and discriminated in a simple manner.
Patent JP-S6127607-A (JP)
Title: Superconductive magnet
Inventor: MATSUMOTO TAKAHIRO
IPC: H01L39/04
Filed: 1984-07-17
Abstract: PURPOSE:To obtain a device with which a sufficient cooling efficiency can be displayed even when the liquid level of liquid helium comes down by a method wherein a heat conducting plate having high coefficient of heat conductivity is covered on a superconductive coil. CONSTITUTION:A material, having excellent coefficient of heat conductivity such as an aluminum plate or a copper plate and the like, for example, is used for the annular heat conducting plate 8, covering a superconductive coil 3, which is provided in a liquid refrigerant container 2 and used to cover a superconductive coil 3. The lower part of a heat conducting plate 6 is constituted in such a manner that it is dipped in liquid helium 4. In the superconductive magnet constituted as above, the liquid helium is consumed by the heat transmitted to the liquid refrigerant container 2 from outside. The transmitted heat is conveyed to the liquid helium 4 by the heat conducting plate 8 even when the liquid level of the liquid helium comes down, and the temperature rise of the superconductive coil 3 located inside the heat conducting plate 8 can be suppressed. Accordingly, the height of liquid surface of the liquid refrigerant container 2 can be set in a wide range, thereby enabling to sufficiently cope with the lowering of liquid level which may sometimes cuase a superconductive breakdown in the conventional device.
Patent JP-H09304546-A (JP)
Title: Method and apparatus for detection of metal
Inventor: KUROSAKI NOBUYUKI
IPC: G01N27/90
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a metal detection apparatus by which a mixed metal existing inside an object to be inspected can be detected with high sensitivity regardless of a magnetic metal or a nonmagnetic metal even in the case of the object to be inspected, which is wrapped with a nonmagnetic metal whose thickness is comparatively thick such as an aluminum foil or the like. SOLUTION: The apparatus is provided with an oscillator 1 which outputs an AC signal, with a transmitting coil 2 which generates an AC magnetic field by using the AC signal from the oscillator 1, with a first receiving coil 3a and a second receiving coil 3b which are wound coaxially with the transmitting coil 2 and which induce unbalanced signals due to the existence of a metal in an object W, to be inspected, passing inside a magnetic field generated by the transmitting coil 2, with a detection circuit 7 which detects the unbalanced signals from the first and second receiving coils 3a, 3b and with a phase shifter 8 which changes the phase of the AC signal from the oscillator 1 and which supplies a detection signal to the detection circuit 7.  In this case, a mechanism 5 which adjusts positions of the transmitting coil 2 and the receiving coils 3a, 3b, which are wound coaxially, in such a way that the center of a nonmagnetic metal as the wrapping material of the object W to be inspected is passed through a part near its axial center.
Patent JP-H10326050-A (JP)
Title: Liquid developing device
Inventor: TAKEUCHI NORIYASU
IPC: G03G15/10
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To form an image of high quality by coating a developer carrier with a liquid developer, so as to make its thickness uniform, with a simple constitution. SOLUTION: When the liquid developer 57 in a developer storage tank 53 is supplied to a coating roller 55 by a supplying roller 54, an excess of the liquid developer 57 stuck to the surface of the supplying roller 54 is removed by a squeezing roller 56, to obtain a thin layer whose thickness is uniform. The liquid developer 57 made the thin layer with the uniform thickness is supplied from the supplying roller 54 to the coating roller 55 and a developing belt 51 is coated with the liquid developer 57 supplied to the coating roller 55 thereby, to form the thin layer of the developer 57 with the uniform thickness, on the belt 51.
Patent JP-H10323516-A (JP)
Title: Filtering device for water purification
Inventor: YOSHINUMA HIROSHI
IPC: B01D29/62
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To enable a device to use a water purification function that an electric stone such as tourmaline ore has, to water for a cooling tower and cleaning water of a circulation type water cleaning device such as a fountain installed in a park, etc. SOLUTION: Two stages of upper and lower filter rooms 14, 15 partitioned with perforated dishes are formed in a filter tank main body 1, granular general filter media (a) are housed in the upper filter room 14 and electric filter media (b) made of granular electric stones are housed in the lower filler room 15. A connection pipe 2 (a cleaning objective water feed part, a back-washing water discharge part) is connected to the upper part of the filter tank main body 1 and a connection pipe 3 (a cleaned water discharge part, a back-washing water feed part) and a back-washing air feed part are provided at the lower part of the filter tank main body 1.
Patent JP-S637859-A (JP)
Title: Screw conveyor feed conical shape slit basket type centrifugal dehydrator
Inventor: TANIWAKI JUNICHI
IPC: B04B3/00
Filed: 1986-06-26
Abstract: PURPOSE:To conserve energy necessary for the transport or collision of a raw material, by providing a raw material colliding air supply apparatus and a screw conveyor reaching the vicinity of a barrier plate from a raw material supply part and arranging a colliding air emitting part to the leading end of the conveyor. CONSTITUTION:The raw material falling from a feed cylinder 21 to the lower half part of the front end part of an annular air passage 22 is injected in the same direction as the direction shown by an arrow R by revolving high pressure air from the annular passage 32 and collides with a barrier plate 3. The raw material reaching the inner peripheral surface of a rotor 2 by centrifugal force is moved rearwardly by centrifugal force while pressed to the inner peripheral surface and water is separated on the way of movement by centrifugal force and discharged to the outside of the rotor 2 from a slit 18. Since the external side of the rotor 2 is formed into a negative pressure chamber 37 and the reinforcing rib 36 of the rotor 2 achieves sucking action, the separation and discharge action of water from the raw material is performed still more effectively.
Patent JP-S5576925-A (JP)
Title: Pressure transmitter
Inventor: IDEKAWA HIROSHI
IPC: F15B5/00
Filed: 1978-12-06
Abstract: PURPOSE: To enable detection of damage of a pressure reception diaphragm, by providing the third transmission medium between a measured medium and the first transmission medium.  
     CONSTITUTION: A diaphragm 20 for enclosing the third transmission medium 21 different from a measured medium Na and the first transmission medium NaK is provided between a pressure reception diaphragm 12 and the first transmission medium NaK. Mercury, which drastically reacts with sodium and then solidifies, or the like is used as the third transmission medium 21. If the pressure reception diaphragm 12 is damaged, the mercury reacts with the sodium and then solidifies. As a result, the pressure reception diaphragm 12 and the diaphragm 20 do not respond to the pressure of the sodium and the output of a pressure converter 18 connected to the diaphragms through the second transmission medium 16 becomes abnormal. Therefore, the damage of the pressure reception diaphragm 12 can be detected. 
     COPYRIGHT: (C)1980,JPO&Japio